Question

How old am I if 400 reduced by 2 times my age is 244? (answer with steps)

Answer 1

400 reduced (minus) 2 times my age (2x) is 244 (= 244).

400 - 2x = 244   Subtract 400 from both sides
         -2x = -156   Divide both sides by -2
            x = 78

I am 78 years old.